| Package | Description |
|---|---|
| java.lang |
Provides classes that are fundamental to the design of the Java
programming language.
|
| java.nio.channels |
Defines channels, which represent connections to entities that are capable of
performing I/O operations, such as files and sockets; defines selectors, for
multiplexed, non-blocking I/O operations.
|
| java.time.chrono |
Generic API for calendar systems other than the default ISO.
|
| java.time.format |
Provides classes to print and parse dates and times.
|
| java.time.temporal |
Access to date and time using fields and units, and date time adjusters.
|
| java.util |
Contains the collections framework, legacy collection classes, event model,
date and time facilities, internationalization, and miscellaneous utility
classes (a string tokenizer, a random-number generator, and a bit array).
|
| java.util.stream |
Classes to support functional-style operations on streams of elements, such
as map-reduce transformations on collections.
|
| javax.management.openmbean |
Provides the open data types and Open MBean descriptor classes.
|
| javax.management.timer |
Provides the definition of the Timer MBean.
|
| Modifier and Type | Field | Description |
|---|---|---|
static Class<Long> |
Long.TYPE
The
Class instance representing the primitive type
long. |
| Modifier and Type | Method | Description |
|---|---|---|
static Long |
Long.decode (String nm)
Decodes a
String into a Long. |
|
static Long |
Long.getLong (String nm)
Determines the
long value of the system property
with the specified name. |
|
static Long |
Long.getLong (String nm,
long val)
Determines the
long value of the system property
with the specified name. |
|
static Long |
Long.getLong (String nm,
Long val)
Returns the
long value of the system property with
the specified name. |
|
static Long |
Long.valueOf (long l)
Returns a
Long instance representing the specified
long value. |
|
static Long |
Long.valueOf (String s)
Returns a
Long object holding the value
of the specified String. |
|
static Long |
Long.valueOf (String s,
int radix)
Returns a
Long object holding the value
extracted from the specified String when parsed
with the radix given by the second argument. |
| Modifier and Type | Method | Description |
|---|---|---|
int |
Long.compareTo (Long anotherLong)
Compares two
Long objects numerically. |
|
static Long |
Long.getLong (String nm,
Long val)
Returns the
long value of the system property with
the specified name. |
| Modifier and Type | Method | Description |
|---|---|---|
abstract <A> void |
AsynchronousSocketChannel.read (ByteBuffer[] dsts,
int offset,
int length,
long timeout,
TimeUnit unit,
A attachment,
CompletionHandler<Long,? super A> handler)
Reads a sequence of bytes from this channel into a subsequence of the
given buffers.
|
|
abstract <A> void |
AsynchronousSocketChannel.write (ByteBuffer[] srcs,
int offset,
int length,
long timeout,
TimeUnit unit,
A attachment,
CompletionHandler<Long,? super A> handler)
Writes a sequence of bytes to this channel from a subsequence of the given
buffers.
|
| Modifier and Type | Method | Description |
|---|---|---|
MinguoDate |
MinguoChronology.resolveDate (Map<TemporalField,Long> fieldValues,
ResolverStyle resolverStyle) |
|
HijrahDate |
HijrahChronology.resolveDate (Map<TemporalField,Long> fieldValues,
ResolverStyle resolverStyle) |
|
JapaneseDate |
JapaneseChronology.resolveDate (Map<TemporalField,Long> fieldValues,
ResolverStyle resolverStyle) |
|
ThaiBuddhistDate |
ThaiBuddhistChronology.resolveDate (Map<TemporalField,Long> fieldValues,
ResolverStyle resolverStyle) |
|
ChronoLocalDate |
AbstractChronology.resolveDate (Map<TemporalField,Long> fieldValues,
ResolverStyle resolverStyle)
Resolves parsed
ChronoField values into a date during parsing. |
|
LocalDate |
IsoChronology.resolveDate (Map<TemporalField,Long> fieldValues,
ResolverStyle resolverStyle)
Resolves parsed
ChronoField values into a date during parsing. |
|
ChronoLocalDate |
Chronology.resolveDate (Map<TemporalField,Long> fieldValues,
ResolverStyle resolverStyle)
Resolves parsed
ChronoField values into a date during parsing. |
| Modifier and Type | Method | Description |
|---|---|---|
DateTimeFormatterBuilder |
DateTimeFormatterBuilder.appendText (TemporalField field,
Map<Long,String> textLookup)
Appends the text of a date-time field to the formatter using the specified
map to supply the text.
|
| Modifier and Type | Method | Description |
|---|---|---|
default TemporalAccessor |
TemporalField.resolve (Map<TemporalField,Long> fieldValues,
TemporalAccessor partialTemporal,
ResolverStyle resolverStyle)
Resolves this field to provide a simpler alternative or a date.
|
| Modifier and Type | Method | Description |
|---|---|---|
default Long |
PrimitiveIterator.OfLong.next ()
Returns the next element in the iteration.
|
| Modifier and Type | Method | Description |
|---|---|---|
default void |
PrimitiveIterator.OfLong.forEachRemaining (Consumer<? super Long> action)
Performs the given action for each remaining element until all elements
have been processed or the action throws an exception.
|
|
default void |
Spliterator.OfLong.forEachRemaining (Consumer<? super Long> action)
Performs the given action for each remaining element, sequentially in
the current thread, until all elements have been processed or the action
throws an exception.
|
|
default boolean |
Spliterator.OfLong.tryAdvance (Consumer<? super Long> action)
If a remaining element exists, performs the given action on it,
returning
true; else returns false. |
| Modifier and Type | Method | Description |
|---|---|---|
Stream<Long> |
LongStream.boxed ()
Returns a
Stream consisting of the elements of this stream,
each boxed to a Long. |
|
static <T> Collector<T,?,Long> |
Collectors.counting ()
Returns a
Collector accepting elements of type T that
counts the number of input elements. |
|
static <T> Collector<T,?,Long> |
Collectors.summingLong (ToLongFunction<? super T> mapper)
Returns a
Collector that produces the sum of a long-valued
function applied to the input elements. |
| Modifier and Type | Field | Description |
|---|---|---|
static SimpleType<Long> |
SimpleType.LONG
The
SimpleType instance describing values whose
Java class name is java.lang.Long. |
| Modifier and Type | Method | Description |
|---|---|---|
Long |
Timer.getNbOccurences (Integer id)
Gets a copy of the remaining number of occurrences associated to a timer notification.
|
|
Long |
TimerMBean.getNbOccurences (Integer id)
Gets a copy of the remaining number of occurrences associated to a timer notification.
|
|
Long |
Timer.getPeriod (Integer id)
Gets a copy of the period (in milliseconds) associated to a timer notification.
|
|
Long |
TimerMBean.getPeriod (Integer id)
Gets a copy of the period (in milliseconds) associated to a timer notification.
|
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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